Prime-Line M 6151 Nylon Roller for Sliding Shower Doors, 3/4 In., 4 Pack

Wide Compatibility: Used by a variety of tub and shower door manufacturers for universal replacement applications | Restores Smooth Operation: Use of these rollers replace worn and rusted wheels to help restore smooth sliding of shower doors | Threaded Hex Head Design: Threaded hex head hub with 3/4 inch diameter roller for secure installation | Durable Construction: Constructed of convex/round edge nylon rollers with steel ball bearings and non-threaded hubs for long-lasting performance | Convenient Multi-Pack: 4-pack provides multiple rollers for complete door repair or future replacements